PROPERTY, PLANT AND EQUIPMENT (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Jun. 30, 2021
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 732	$ 712
Accumulated depreciation	(710)	(691)
Net property plant and equipment	22	21
Production equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	307	307
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	213	202
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	45	45
Computer equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	47	44
Other equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 120	$ 114

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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